Seiko Cal. 7173 - 504

Seiko 7173-504

The 7173-504 is a sought-after Solar piece from Seiko's golden era. Powered by the 7173 caliber with 33j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-b5001d805a76]

Also known as: Sumo

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
44mm
Case Thickness
10.7mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
140m
Dial Color
White
Jewels
33j
Frequency
21,600 bph
Power Reserve
49 hours
Year
1983

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seikata-wm-b5001d805a76